Comment 8 for bug 1838133

Hi Jun,

dmesg shows the rtw88 driver works on your b822 wifi card.

First, you can use the following steps as work around:
1, append "blacklist rtwpci" in "/etc/modprobe.d/blacklist.conf";
2, sudo update-initramfs -u -k 5.0.0-21-generic

Because my b822 wifi card didn't reproduce the issue you got.
please help debug.
1, still blacklist r8822be and remove rtw88 from blacklist;
2, add rtw88.debug_mask=0x3ff in kernel cmdline.

Try to connect wifi.
Then upload dmesg.